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The Ultimate Railroad Track & Operations Quiz
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Why is Continuous Welded Rail (CWR) preferred over jointed track in modern railroading?
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Hint
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⚖️
50-50
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Audience
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A
It is cheaper to manufacture initially
B
It eliminates the "clickety-clack" joints, reducing wear and maintenance
C
It does not expand or contract with temperature changes
D
It can be laid without ballast
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